Berg, F. S. (1987). Facilitating classroom listening: A handbook for teachers of normal and hard of hearing students. Taylor & Francis.
Lua i Stíl Chicago (17ú heag.)Berg, Frederick S. Facilitating Classroom Listening: A Handbook for Teachers of Normal and Hard of Hearing Students. London: Taylor & Francis, 1987.
Lua MLA (9ú heag.)Berg, Frederick S. Facilitating Classroom Listening: A Handbook for Teachers of Normal and Hard of Hearing Students. Taylor & Francis, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.